Question

С решением: 1) 4.735 : 0.5 + (100.6+42.697) -0.4 : 0.252) 50.32 - 0.0752 : 0.04 - (1.98 +2.02)

Answer 1

Решение внизу на фото

Answer 2

To solve the given expressions, follow the order of operations (PEMDAS/BODMAS - Parentheses, Exponents, Multiplication/Division, Addition/Subtraction). Let's solve each expression step by step:

1. 4.735 : 0.5 + (100.6 + 42.697) - 0.4 : 0.25

Step 1: Divide 4.735 by 0.5 4.735 ÷ 0.5 = 9.47

Step 2: Add 100.6 and 42.697 100.6 + 42.697 = 143.297

Step 3: Divide 0.4 by 0.25 0.4 ÷ 0.25 = 1.6

Step 4: Perform the final subtraction and addition 9.47 + 143.297 - 1.6 = 151.167

So, the result of the first expression is 151.167.

2. 50.32 - 0.0752 : 0.04 - (1.98 + 2.02)

Step 1: Divide 0.0752 by 0.04 0.0752 ÷ 0.04 = 1.88

Step 2: Add 1.98 and 2.02 1.98 + 2.02 = 4.0

Step 3: Perform the final subtraction and addition 50.32 - 1.88 - 4.0 = 44.44

So, the result of the second expression is 44.44.

In summary:

1. 4.735 : 0.5 + (100.6 + 42.697) - 0.4 : 0.25 = 151.167
2. 50.32 - 0.0752 : 0.04 - (1.98 + 2.02) = 44.44